Namganjeongsa is in Dong-gu, Daejeon. Song Si-yeol built the seodang below Neunginam in 1683, during the reign of King Sukjong of Joseon. It is Daejeon Tangible Cultural Heritage No. 4, with Gigungjeong at the entrance and Namganjeongsa on the higher ground behind. Facing south against a valley on the foot of a low hill, the scenery changes with the seasons.